Timely diagnosis of COVID ... rapid tests, the antigen tests. They look for a protein fragment of the coronavirus, and they give you the results in 15 minutes. They're not as accurate as the PCR ...

Do rapid antigen tests still detect new coronavirus ... Only read your results within the time window that the COVID-19 test instructions give you. And, depending on your results and your exposure ...

At-home tests for men worried about prostate cancer can give inconsistent and inaccurate results, BBC News has found. The ...

I also rounded up FDA-authorized test kits you can purchase right now. SKIP AHEAD FDA-authorized at-home Covid tests to shop | Home collection v.s. rapid tests | Tips for using at-home tests | Why ...